kpt-pasture/service/excel/excel_export.go

package excel

import (
	"bytes"
	"fmt"
	"gitee.com/xuyiping_admin/pkg/logger/zaplog"
	"gitee.com/xuyiping_admin/pkg/xerr"

	"github.com/xuri/excelize/v2"
	"go.uber.org/zap"
)

func Export(titles []interface{}, rows []interface{}) (*bytes.Buffer, error) {
	file := excelize.NewFile()
	defer file.Close()

	streamWriter, err := file.NewStreamWriter("Sheet1")
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	if err = streamWriter.SetRow("A1", titles); err != nil {
		return nil, xerr.WithStack(err)
	}
	for i, item := range rows {
		cell, err := excelize.CoordinatesToCellName(1, i+2)
		if err != nil {
			zaplog.Error("excel.CoordinatesToCellName", zap.Any("Err", err))
			continue
		}
		row := make([]interface{}, 0)
		// TODO 待封装
		fmt.Println(item)
		/*row = append(row, item.Name, item.CategoryName, item.UniqueEncode, item.ForageSourceId, item.PlanTypeId,
		item.AllowError, item.PackageWeight, float64(item.Price/100.00), item.JumpWeight, item.JumpDelay,
		item.ConfirmStart, item.RelayLocations, item.Jmp, item.Backup1, item.Backup2, item.Backup3)*/

		if err = streamWriter.SetRow(cell, row); err != nil {
			return nil, xerr.WithStack(err)
		}
	}

	if err = streamWriter.Flush(); err != nil {
		return nil, xerr.WithStack(err)
	}

	return file.WriteToBuffer()
}